Will these wheels fit - there seems to be so much conflicting info.

I am looking for new wheels as second hand ones sees to be as much as new ones. I've got a 1988 mk1 cabby.

I am wanting to go up to 15" RIMs - My car is not lowered. For some reason I think it looks good how it is, however it might go a bit lower with new suspension is installed, not coilovers as I like my back.

The size is 15x7 with ET of 30

I am looking at tyres of 195/55 or 205/50 - What's peoples thoughts or experiences?? Do they fit, do they rub?

For comparison the Ronal Turbo's are about the same setup, just with an et28.

https://www.heritagepartscentre.com/uk/wc601r71528t-ronal-turbo-alloy-wheel-7x15-4x100-pcd-et28.html

https://www.driftworks.com/japan-racing-jr-wheels-jr10-15x7-et30-4x100-108-matt-black-with-bronze.html